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Condensed Statements of Cash Flows [Parenthetical] - USD ($) | 6 Months Ended |
--- | --- | ---
Jun. 30, 2017 | Jun. 30, 2016 | Dec. 31, 2016
Supplemental disclosure of non-cash operating activities: |  |  |
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures | 136,110 |  |
Due to Officers or Stockholders, Current |  |  | $ 490,000
Employee Stock Option [Member] |  |  |
Supplemental cash flow information: |  |  |
Stock Issued During Period, Shares, Other |  | 60,883 |
Share-based Compensation Warrant Exercised |  | 118,959 |
Employee Stock Option [Member] | Minimum [Member] |  |  |
Supplemental cash flow information: |  |  |
Shares Issued, Price Per Share |  | $ 2.20 |
Employee Stock Option [Member] | Maximum [Member] |  |  |
Supplemental cash flow information: |  |  |
Shares Issued, Price Per Share |  | $ 4.51 |

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